Messages in this thread | | | Date | Wed, 8 Apr 2009 11:04:53 +0200 | From | Ingo Molnar <> | Subject | Re: [tip:tracing/blktrace-v2] blktrace: fix a bug in blk_msg_write() |
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* Li Zefan <lizf@cn.fujitsu.com> wrote:
> Hi Ingo, > > Though Carl <chlunde@ping.uio.no>'s patch has been applied, > (a4b3ada83d06554d307dd54abdc62b2e5648264a), this patch hasn't > been dropped, thus the code in -tip looks like: > > static ssize_t blk_msg_write(...) > { > ... > if (copy_from_user(msg, buffer, count)) { > kfree(msg); > return -EFAULT; > } > msg[count] = '\0'; <--- > > msg[count] = '\0'; <--- > ... > }
indeed - that's a (harmless) merge artifact in tip/master, it has not propagated into the tracing topics and will go away on the next reintegration.
Thanks for letting me know, i'll keep an eye on it.
Ingo
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